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#!/usr/bin/env python
#
# Copyright (c), 2022, SISSA (International School for Advanced Studies).
# All rights reserved.
# This file is distributed under the terms of the MIT License.
# See the file 'LICENSE' in the root directory of the present
# distribution, or http://opensource.org/licenses/MIT.
#
# @author Davide Brunato <brunato@sissa.it>
#
from timeit import timeit
from dataclasses import dataclass
from collections import namedtuple
def run_timeit(stmt='pass', setup='pass', number=1000):
seconds = timeit(stmt, setup=setup, number=number)
print("{}: {}s".format(stmt, seconds))
if __name__ == '__main__':
print('*' * 50)
print("*** Decoder profile for xmlschema package ***")
print('*' * 50)
print()
@dataclass
class DataParams:
converter: None
errors: list
source: str
namespaces: dict
a: None = None
b: None = None
c: None = None
d: None = None
e: None = None
f: None = None
k: None = None
g: None = None
h: None = None
j: None = None
class Params:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
class SlotParams:
__slots__ = ('converter', 'errors', 'source', 'namespaces')
def __init__(self):
self.converter = None
self.errors = []
self.source = 'data'
self.namespaces = {}
ParamTup = namedtuple('ParamTup', ('converter', 'errors', 'source', 'namespaces'))
tuple_params = ParamTup(None, [], 'data', {})
dict_params = {
'converter': None,
'errors': [],
'source': 'data',
'namespaces': {},
}
data_params = DataParams(**dict_params)
params = Params(**dict_params)
slot_params = SlotParams()
NUMBER = 1000000
print("*** Profile evaluation ***\n")
setup = 'from __main__ import dict_params as params'
run_timeit("params['converter']", setup=setup, number=NUMBER)
setup = 'from __main__ import params'
run_timeit("params.converter", setup=setup, number=NUMBER)
setup = 'from __main__ import tuple_params'
run_timeit("tuple_params.converter", setup=setup, number=NUMBER)
setup = 'from __main__ import data_params'
run_timeit("data_params.converter", setup=setup, number=NUMBER)
setup = 'from __main__ import slot_params'
run_timeit("slot_params.converter", setup=setup, number=NUMBER)
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